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FreeRTOS Support ArchiveThe FreeRTOS support forum is used to obtain active support directly from Real Time Engineers Ltd. In return for using our top quality software and services for free, we request you play fair and do your bit to help others too! Sign up to receive notifications of new support topics then help where you can.
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xQueueReceive example conflictPosted by alsaleem on July 17, 2016 Hi, I was viewing the xQueueReceive example in web-site (http://www.freertos.org/a00118.html). The code for (vADifferentTask) makes a pointer to struct AMessage *pxRxedMessage The description for this function says : pvBuffer Pointer to the buffer into which the received item will be copied So, when calling this function, is it supposed to copy the message to my buffer or will provide a pointer to it? There is a conflict here. I assume queue item will be deleted after call finishes, correct? Thanks Ahmad. xQueueReceive example conflictPosted by richard_damon on July 17, 2016 The parameter is a pointer to the buffer, often expressed as &buffer (where buffer is the buffer to put the data into). Note that you tend to pass buffers to functions by actually passing their address as a pointer. Attachmentsalternate (5320 bytes) xQueueReceive example conflictPosted by rtel on July 18, 2016 Perhaps the following will help? http://www.freertos.org/Embedded-RTOS-Queues.html Attachmentsalternate (5320 bytes)
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
Meet Richard Barry and learn about running FreeRTOS on RISC-V at FOSDEM 2019
Version 10.1.1 of the FreeRTOS kernel is available for immediate download. MIT licensed.
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FreeRTOS and other embedded software careers at AWS.
